Home / 184,823.10-277,234.65-66,498.30

Finding the Fourth Proportional to 184,823.10, 277,234.65 and 66,498.30

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Solution

The fourth proportional to 184,823.10, 277,234.65 and 66,498.30 is: 99,747.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,823.10 : 277,234.65 = 66,498.30 : x
  2. Step 2: Convert to fraction form
    184,823.10/277,234.65 = 66,498.30/x
  3. Step 3: Cross multiply
    184,823.10x = 277,234.65 × 66,498.30
  4. Step 4: Simplify right side
    184,823.10x = 18,435,632,926.10
  5. Step 5: Solve for x
    x = 18,435,632,926.10/184,823.10
  6. Step 6: Final answer
    x = 99,747.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.